SOCIO-ECONOMIC CATEGORIES

DISADVANTAGED BUSINESS ENTERPRISE

Certified by: District of Columbia, Metropolitan Washington Airports Authority, Washington Metropolitan Area Transit Authority, Maryland Department of Transportation Agency

ENGINEERING LICENSE

Certified by: Virginia Department of Professional & Occupational Regulation Agency

SMALL, WOMAN AND MINORITY ENTERPRISE

Certified by: Virginia Department of Transportation Agency

MINORITY OWNED SMALL BUSINESS

Certified by: Delware, Maryland and Virginia Department of Transportation Agency

ECONOMICALLY DISADVANTAGED WOMAN OWNED SMALL BUSINESS

Certified by: Small Business Administration Agency

NAICS CODES and PCS CODES

541330, 541611, 541618, 541850, 541990, 561110, 561320

C213, C214, R408, R499, R707, R799